CN210006773U - 纽扣型电池 - Google Patents

纽扣型电池 Download PDF

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Publication number
CN210006773U
CN210006773U CN201920704685.6U CN201920704685U CN210006773U CN 210006773 U CN210006773 U CN 210006773U CN 201920704685 U CN201920704685 U CN 201920704685U CN 210006773 U CN210006773 U CN 210006773U
Authority
CN
China
Prior art keywords
battery
rubber ring
sealing
ring
button cell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920704685.6U
Other languages
English (en)
Chinese (zh)
Inventor
江浩
陈志勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Mic Power New Energy Co Ltd
Original Assignee
Guangdong Mic Power New Energy Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=69306999&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN210006773(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Guangdong Mic Power New Energy Co Ltd filed Critical Guangdong Mic Power New Energy Co Ltd
Priority to CN201920704685.6U priority Critical patent/CN210006773U/zh
Application granted granted Critical
Publication of CN210006773U publication Critical patent/CN210006773U/zh
Priority to EP20174627.8A priority patent/EP3739650A1/de
Priority to DE202020104738.8U priority patent/DE202020104738U1/de
Priority to US16/874,783 priority patent/US11658368B2/en
Priority to US18/299,882 priority patent/US20230246314A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
    • H01M50/56—Cup shaped terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/153—Lids or covers characterised by their shape for button or coin cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/184—Sealing members characterised by their shape or structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Mounting, Suspending (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
CN201920704685.6U 2019-05-15 2019-05-15 纽扣型电池 Active CN210006773U (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201920704685.6U CN210006773U (zh) 2019-05-15 2019-05-15 纽扣型电池
EP20174627.8A EP3739650A1 (de) 2019-05-15 2020-05-14 Knopfbatterie
DE202020104738.8U DE202020104738U1 (de) 2019-05-15 2020-05-14 Knopfbatterie
US16/874,783 US11658368B2 (en) 2019-05-15 2020-05-15 Button-type battery
US18/299,882 US20230246314A1 (en) 2019-05-15 2023-04-13 Button-Type Battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920704685.6U CN210006773U (zh) 2019-05-15 2019-05-15 纽扣型电池

Publications (1)

Publication Number Publication Date
CN210006773U true CN210006773U (zh) 2020-01-31

Family

ID=69306999

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920704685.6U Active CN210006773U (zh) 2019-05-15 2019-05-15 纽扣型电池

Country Status (4)

Country Link
US (2) US11658368B2 (de)
EP (1) EP3739650A1 (de)
CN (1) CN210006773U (de)
DE (1) DE202020104738U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111370618A (zh) * 2020-04-17 2020-07-03 福建南平延平区南孚新能源科技有限公司 可充电纽扣电池
WO2021221268A1 (ko) * 2020-04-29 2021-11-04 삼성에스디아이 주식회사 이차 전지

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112687994B (zh) * 2020-12-25 2022-07-22 宁德新能源科技有限公司 纽扣电池

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19651976A1 (de) * 1996-12-13 1998-06-18 Varta Batterie Wiederaufladbare Knopfzelle und Verfahren zu ihrer Herstellung
DE102005058132A1 (de) * 2005-11-30 2007-06-06 Varta Microbattery Gmbh Galvanisches Element mit neuartigem Gehäuse
KR101315672B1 (ko) * 2012-07-06 2013-10-08 (주)오렌지파워 전극 조립체, 이를 포함하는 전지 및 이의 제조 방법
CN108550718B (zh) * 2018-06-15 2024-01-19 宜昌力佳科技有限公司 一种具有底座的扣式电池
CN208819929U (zh) * 2018-06-15 2019-05-03 宜昌力佳科技有限公司 一种扣式电池
CN108832037B (zh) * 2018-06-15 2021-03-23 宜昌力佳科技有限公司 一种扣式电池
CN113363636B (zh) * 2019-05-15 2023-06-30 广东微电新能源有限公司 纽扣型电池及其制造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111370618A (zh) * 2020-04-17 2020-07-03 福建南平延平区南孚新能源科技有限公司 可充电纽扣电池
WO2021208218A1 (zh) * 2020-04-17 2021-10-21 福建南平延平区南孚新能源科技有限公司 可充电纽扣电池
WO2021221268A1 (ko) * 2020-04-29 2021-11-04 삼성에스디아이 주식회사 이차 전지

Also Published As

Publication number Publication date
US20230246314A1 (en) 2023-08-03
US20200365835A1 (en) 2020-11-19
EP3739650A1 (de) 2020-11-18
US11658368B2 (en) 2023-05-23
DE202020104738U1 (de) 2020-09-15

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
IP01 Partial invalidation of patent right
IP01 Partial invalidation of patent right

Commission number: 5W121514

Conclusion of examination: Declare that the patent right of utility model no. 201920704685.6 is partially invalid, and maintain the validity of the patent on the basis of claims 1-9 submitted by the patentee on December 25, 2020

Decision date of declaring invalidation: 20210309

Decision number of declaring invalidation: 48551

Denomination of utility model: Button battery

Granted publication date: 20200131

Patentee: GUANGDONG MICROELECTRONICS NEW ENERGY Co.,Ltd.